box b1 0 0 0 1 1 1 dset r sqrt(2) box b2 0 0 0 r r/2 1 trotate b2 0 0 0 0 0 1 45 bop b1 b2 boptuc result checkprops result -s 5.82843 checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png